Aug 17 22:15:25.222 INFO checking geckodriver-0.8.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 22:15:25.222 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:15:25.222 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:15:25.223 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:15:25.489 INFO blam! de0ff10b3081163df1616a3a304409e1f42ea34ef6d963e43cdc574eca562fd8
Aug 17 22:15:25.492 INFO running `"docker" "start" "-a" "de0ff10b3081163df1616a3a304409e1f42ea34ef6d963e43cdc574eca562fd8"`
Aug 17 22:15:26.987 INFO kablam!     Checking mozprofile v0.2.1
Aug 17 22:15:26.988 INFO kablam!     Checking zip v0.1.19
Aug 17 22:15:26.990 INFO kablam!     Checking webdriver v0.10.2
Aug 17 22:15:30.677 INFO kablam!     Checking mozrunner v0.2.0
Aug 17 22:15:33.767 INFO kablam!     Checking geckodriver v0.8.0 (file:///source)
Aug 17 22:15:36.804 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 22:15:36.804 INFO kablam!   --> src/main.rs:12:1
Aug 17 22:15:36.804 INFO kablam!    |
Aug 17 22:15:36.804 INFO kablam! 12 | #[macro_use]
Aug 17 22:15:36.805 INFO kablam!    | ^^^^^^^^^^^^
Aug 17 22:15:36.805 INFO kablam!    |
Aug 17 22:15:36.805 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 22:15:36.805 INFO kablam! 
Aug 17 22:15:36.806 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 22:15:36.806 INFO kablam!   --> src/main.rs:12:1
Aug 17 22:15:36.806 INFO kablam!    |
Aug 17 22:15:36.806 INFO kablam! 12 | #[macro_use]
Aug 17 22:15:36.806 INFO kablam!    | ^^^^^^^^^^^^
Aug 17 22:15:36.806 INFO kablam!    |
Aug 17 22:15:36.806 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 22:15:36.806 INFO kablam! 
Aug 17 22:15:36.808 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:15:36.808 INFO kablam!    --> src/marionette.rs:696:54
Aug 17 22:15:36.808 INFO kablam!     |
Aug 17 22:15:36.808 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 17 22:15:36.808 INFO kablam!     |  ______________________________________________________^
Aug 17 22:15:36.808 INFO kablam! 697 | |                                             x.as_u64(),
Aug 17 22:15:36.808 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 17 22:15:36.808 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 17 22:15:36.808 INFO kablam!     | |____________________________________________________________________________________^
Aug 17 22:15:36.808 INFO kablam!     |
Aug 17 22:15:36.809 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 22:15:36.809 INFO kablam! help: remove these parentheses
Aug 17 22:15:36.809 INFO kablam!     |
Aug 17 22:15:36.809 INFO kablam! 696 |                                         Ok(Date::new({
Aug 17 22:15:36.809 INFO kablam! 697 |      match x.as_u64() {
Aug 17 22:15:36.809 INFO kablam! 698 |          Some(x) => x,
Aug 17 22:15:36.809 INFO kablam! 699 |          None =>
Aug 17 22:15:36.809 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 17 22:15:36.809 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 17 22:15:36.809 INFO kablam!   ...
Aug 17 22:15:36.809 INFO kablam! 
Aug 17 22:15:36.809 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:15:36.809 INFO kablam!    --> src/marionette.rs:696:54
Aug 17 22:15:36.809 INFO kablam!     |
Aug 17 22:15:36.810 INFO kablam! 696 |                                           Ok(Date::new((try_opt!(
Aug 17 22:15:36.810 INFO kablam!     |  ______________________________________________________^
Aug 17 22:15:36.810 INFO kablam! 697 | |                                             x.as_u64(),
Aug 17 22:15:36.810 INFO kablam! 698 | |                                             ErrorStatus::UnknownError,
Aug 17 22:15:36.810 INFO kablam! 699 | |                                             "Failed to interpret domain as String"))))
Aug 17 22:15:36.810 INFO kablam!     | |____________________________________________________________________________________^
Aug 17 22:15:36.810 INFO kablam!     |
Aug 17 22:15:36.810 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 22:15:36.810 INFO kablam! help: remove these parentheses
Aug 17 22:15:36.810 INFO kablam!     |
Aug 17 22:15:36.810 INFO kablam! 696 |                                         Ok(Date::new({
Aug 17 22:15:36.810 INFO kablam! 697 |      match x.as_u64() {
Aug 17 22:15:36.810 INFO kablam! 698 |          Some(x) => x,
Aug 17 22:15:36.810 INFO kablam! 699 |          None =>
Aug 17 22:15:36.810 INFO kablam! 700 |          return Err(WebDriverError::new(ErrorStatus::UnknownError,
Aug 17 22:15:36.810 INFO kablam! 701 |                                         "Failed to interpret domain as String")),
Aug 17 22:15:36.810 INFO kablam!   ...
Aug 17 22:15:36.810 INFO kablam! 
Aug 17 22:15:38.430 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.430 INFO kablam!     --> src/marionette.rs:1117:13
Aug 17 22:15:38.430 INFO kablam!      |
Aug 17 22:15:38.430 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 17 22:15:38.430 INFO kablam!      |             ----^^^^^^
Aug 17 22:15:38.430 INFO kablam!      |             |
Aug 17 22:15:38.430 INFO kablam!      |             help: remove this `mut`
Aug 17 22:15:38.442 INFO kablam!      |
Aug 17 22:15:38.442 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 17 22:15:38.442 INFO kablam! 
Aug 17 22:15:38.443 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.443 INFO kablam!     --> src/marionette.rs:1119:17
Aug 17 22:15:38.443 INFO kablam!      |
Aug 17 22:15:38.443 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 17 22:15:38.443 INFO kablam!      |                 ----^^^
Aug 17 22:15:38.443 INFO kablam!      |                 |
Aug 17 22:15:38.443 INFO kablam!      |                 help: remove this `mut`
Aug 17 22:15:38.443 INFO kablam! 
Aug 17 22:15:38.443 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.443 INFO kablam!     --> src/marionette.rs:1141:13
Aug 17 22:15:38.443 INFO kablam!      |
Aug 17 22:15:38.444 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 17 22:15:38.444 INFO kablam!      |             ----^^^
Aug 17 22:15:38.444 INFO kablam!      |             |
Aug 17 22:15:38.444 INFO kablam!      |             help: remove this `mut`
Aug 17 22:15:38.444 INFO kablam! 
Aug 17 22:15:38.573 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.573 INFO kablam!     --> src/marionette.rs:1117:13
Aug 17 22:15:38.573 INFO kablam!      |
Aug 17 22:15:38.573 INFO kablam! 1117 |         let mut stream = self.stream.as_mut().unwrap();
Aug 17 22:15:38.573 INFO kablam!      |             ----^^^^^^
Aug 17 22:15:38.573 INFO kablam!      |             |
Aug 17 22:15:38.573 INFO kablam!      |             help: remove this `mut`
Aug 17 22:15:38.573 INFO kablam!      |
Aug 17 22:15:38.573 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 17 22:15:38.573 INFO kablam! 
Aug 17 22:15:38.573 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.573 INFO kablam!     --> src/marionette.rs:1119:17
Aug 17 22:15:38.573 INFO kablam!      |
Aug 17 22:15:38.573 INFO kablam! 1119 |             let mut buf = &mut [0 as u8];
Aug 17 22:15:38.574 INFO kablam!      |                 ----^^^
Aug 17 22:15:38.574 INFO kablam!      |                 |
Aug 17 22:15:38.574 INFO kablam!      |                 help: remove this `mut`
Aug 17 22:15:38.574 INFO kablam! 
Aug 17 22:15:38.574 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:15:38.574 INFO kablam!     --> src/marionette.rs:1141:13
Aug 17 22:15:38.574 INFO kablam!      |
Aug 17 22:15:38.574 INFO kablam! 1141 |         let mut buf = &mut [0 as u8; 8192];
Aug 17 22:15:38.574 INFO kablam!      |             ----^^^
Aug 17 22:15:38.574 INFO kablam!      |             |
Aug 17 22:15:38.574 INFO kablam!      |             help: remove this `mut`
Aug 17 22:15:38.574 INFO kablam! 
Aug 17 22:15:38.848 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.14s
Aug 17 22:15:38.865 INFO kablam! su: No module specific data is present
Aug 17 22:15:39.475 INFO running `"docker" "rm" "-f" "de0ff10b3081163df1616a3a304409e1f42ea34ef6d963e43cdc574eca562fd8"`
Aug 17 22:15:39.660 INFO blam! de0ff10b3081163df1616a3a304409e1f42ea34ef6d963e43cdc574eca562fd8